• So there is no force along the arc, but there must be a normal force.

    所以在弧线有力但是肯定存在法向

    youdao

  • So there is no force along the arc, but there must be a normal force.

    所以在弧线有力但是肯定存在法向

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定